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时间:2019-03-23
《新目标英语九年级第7单元知识点》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、U7Teenagersshouldbeallowedtochoosetheirownclothes课题:Teenagersshouldbeallowedtochoosetheirownclothes重点:⑴掌握本单元出现的生词、短语⑵学习运用含有情态动词的被动语态难点:⑴含有情态动词的被动语态⑵“某人也是叩勺表达方式(3)“使某事被做、让别人做某事”的表达方式主要知识点:1、含有情态动词被动语态的构成:情态动词+be+及物动词的过去分词(Ved)【例句】:1>WeshouldbeallowedtowatchTVonweekends.2、Theworkmustbedoneatonce.例
2、:Weshouldlookafterthechildrencarefully.(改为被动句)Thechildren.解析:此题考查含有情态动词should的被动语态,其结构为“shoukl+be+动词的过去分词"答案:shouldbelookedaftercarefully2、宾语从句的否定前移:当宾语从句跟在think、believe>suppose,expect等的动词后,口主句主语是第一人称(I,we),变否定句时,要在主句上否定,即“否定转移S变反意疑问句吋,附加问句要与从句-•致。【例句】:1、Ithinkyouareright.否定句:Idon'tthinkyouareri
3、ght.2、Idon9tthinkheisclever,ishe?【注】:若主句的主语是第二、三人称,变否定句时,要在从句上否定;变反意疑问句时,附加问句要与主句一致。【例句】:Theythinkyouareright.否定句:Theythinkyouarenotright.反意疑问句:Theythinkyouareright,don'tthey?例:Idon'tthinkthenewly-directedfilmbyZhaoWeiisasinterestingaspeoplesay,?A.doyouB.isn'titC.isitD.don'tyou解析:若主句的主语为第一人称,宾语从
4、句跟在think,believe,suppose等的动词后,变为反意疑问句时,附加问句要根据从句來确定。答案:选C3、sixteen-year-oldy=sixteen-year-oldteenagers十六岁的青少年(名词)【例句】:Fifty-year-oldsshouldretire.【注】:1、“基数词■名词(单数)■形容词"通常用作形容词,作前置定语【例句】:Sheisaneight-year-oldgirl.2、sixteen-year-old十六岁的(形容词)sixteenyearsold十六岁【例句】:Theboyisfiveyearsold.=Heisafive-ye
5、ar-oldboy.4、beallowedtodosth.被允许做某事【例句】:Studentsarenotallowedtotalkinclass.【注】:1、allowsbtodosth允许某人做某事【例句】:Theteachersallowedhimtogointotheclassroom.2、allowdoingsth允许做某事【例句】:Wedon'tallowsmokinginpublic.例:…"Shouldateenagertogetadrivinglicense?"一-"Firstgotoatrainingcenter.^^A.beallowB.allowC.beall
6、owedD.Allowed解析:含有情态动词被动语态的构成:情态动词+be+及物动词的过去分词。Beallowedtodosth意为"被允许做某事"答案:选C.5^getsthdone意为“使某事被做、让别人做某事”,其中过去分词表示的动作往往是别人做的,与句子的主语无关【例句】:1、gettheirearspieced扎耳洞2、getyourhaircut剪头发例:HewantstogethisTV.A.repairingB.repairedC.torepairD.Repairs解析:getsthdone意为“让某是被做覽结合句意“他想让别人给他修电视”,可知选B答案:选B6、sto
7、pdoingsth与stoptodosth的区别①stopdoingsth“停止做某事”,指停止正在做的事情②stoptodosth“停下来去做另一件事”,指停止正在做的事情去做另一件事【例句】:1、Ifstimeforclass.Pleasestoptalking.2、Theystoppedtodotheirhomework.彳列:Dad,youhaveworkedforthreehours.Stopandhavearest,please.A
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